Added optional command argument to 'rhc app ssh' so you can run a
command, for example:

rhc app ssh myapp> ls /tmp
Merge pull request #398 from ncdc/add-ssh-command

Merged by openshift-bot
Support NO_PROXY by defaulting to httpclient's support.  This means non-qualified URIs are no longer supported.
Bug 963985 - Overhaul how RHC app-create generates output

Instead of displaying all messages at the end, indent them and put them near the step that generates them.
If errors occur, display a simpler warning.
Skip displaying the entire app-show output, instead show more relevant user info
Simplify the other output in the command
Fix Ruby 1.8.7, test equality of strings
Ensure the return value is correct in Ruby 1.8.7
Merge pull request #399 from smarterclayton/issue_390_handle_no_proxy

Merged by openshift-bot
Review feedback
Allow RHC extended to run.
Merge pull request #400 from smarterclayton/bug_963985_overhaul_rhc_app_create_output

Merged by openshift-bot